The contribution to population in ellipticals of blue stragglers - A test of their origin

Bibcode
1989Ap&SS.156..169M
DOI
10.1007/BF00646361
Manteiga, Minia; Martinez Roger, Carlos; Pickles, Andrew J.
Referencia bibliográfica

(Instituto de Astrofisica de Canarias and Comision Interministerial de Ciencia y Tecnologia, Summer School on Evolutionary Phenomena in Galaxies, Puerto de la Cruz, Spain, July 4-15, 1988) Astrophysics and Space Science (ISSN 0004-640X), vol. 156, no. 1-2, June 1989, p. 169-171.

Fecha de publicación:
6
1989
Número de autores
3
Número de autores del IAC
0
Número de citas
5
Número de citas referidas
4
Descripción
An observational test of the binary hypothesis for the origin of the blue straggler (BS) stars has been performed searching for radial velocity variables among 27 BS in five galactic clusters. The significance of the BS phenomenon for the interpretation of evolutionary synthesis models and the spectra of elliptical galaxies is briefly discussed.
Tipo
Sin árbitro
Estrellas binarias
Galaxias elípticas
Velocidad radial
Cúmulos de estrellas

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